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We manufacture and supply tubing designed to perform and meet the challenges of virtually any industry or application. So you can choose the right Swagelok tubing for your application and move forward with confidence, knowing you’ve purchased the finest components available for the heart of your fluid systems.

304/304L Welded Tubing

Specifications

Materials

304/304L and 316/316L stainless steel

Pressure Ratings

Up to 8160 psig

Sizes

1/8 to 1 in. outside diameter

Markings

Size, material, specification, and heat number

Cone and Thread Tubing – IPT Series

Catalog
Swagelok offers 316 stainless steel medium-pressure tubing with working pressures up to 20 000 psig (1378 bar) for use with medium-pressure fittings, as well as high-pressure tubing rated up to 60 000 psig (4134 bar) for use in high-pressure applications.

Medium-Pressure Tubing – FK Series

Catalog
Cold-drawn 1/8-hard tubing is more robust and allows for reduced wall thickness and enhanced flow through the same diameter tube. All Swagelok medium-pressure tubing is marked to indicate size, material, condition, and heat number.

Specifications

Heavy-Wall Annealed

Material

316/ 316L stainless steel

Pressure Rating

15 000 psig (1034 bar)

Sizes

1/4 in. OD, 0.095 in. wall

3/8 in. OD, 0134 in. wall

1/2 in. OD, 0.188 in. wall

Cold-Drawn 1/8-Hard

Material

316/ 316L stainless steel

Pressure Rating

15 000 psig (1034 bar)

Sizes

1/4 in. OD, 0.065 in. wall

3/8 in. OD, 0.083 in. wall

1/2 in. OD, 0.109 in. wall

High-Pressure Tubing – Sno-Trik Series

Catalog
Pre-coned tube lengths of hardened or annealed tubing are available from 2 to 120 in. (5 to 305 cm) in length. Tube lengths are precisely coned with a high-quality finish.

Specifications

Material

316 stainless steel

Pressure Ratings

15 000 psig (1034 bar)

Hardened Tubing

60 000 psig (4134 bar)

Annealed Tubing

30 000 psig (2067 bar)

Sizes

1/4 in. OD, 0.083 in. wall

1/4 in. OD, 0.095 in. wall

3/8 in. OD, 0.125 in. wall

9/16 in. OD, 0.187 in. wall

Jacketed Tubing and Insulated Tubing

Catalog
Swagelok® jacketed tubing helps provide increased protection against galvanic and atmospheric corrosion. Swagelok insulated tubing is designed for use in applications such as steam supply, condensate return, and gas and liquid transport lines, where weatherproofing and energy conservation are important. Swagelok insulated tubing offers a cost-effective alternative to field-installed insulation of small-diameter tubing systems.

Swagelok pre-insulated traced tubing bundles provide reliable process temperature maintenance in a variety of analytical and process instrumentation applications, including impulse lines, sample lines, and process lines and provide an economical choice compared to field tracing and insulating. The parallel configuration—process and tracer lines are parallel inside the bundle—allows all tubes to bend together in as little as an 8 in. (20.3 cm) radius in tubing sizes up to 3/4 in. or 12 mm, so the bundle is easier to route and connect in the field than cabled bundles. Also available in multi-jacketed configurations.

Steam-Traced Tubing

Catalog
Swagelok light steam-traced bundled tubing is typically used for freeze protection of instrument impulse lines and analyzer transport lines. It can also maintain temperatures in smaller diameter process lines from 50 to 200°F (10 to 93°C).

Swagelok heavy steam-traced bundled tubing is typically used to maintain higher process temperature from 200 to 400°F (93 to 204°C) or for viscosity control. Applications can include impulse, sampling, and process lines.

"Safe Product Selection:
The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

Caution:
Do not mix or interchange product components with those of other manufacturers."